Tad needs to buy sand for his children's playground. The sand costs $10 per ton, and there is a delivery cost
of $22 with each order.
What types of numbers are possible in the domain?

no one knows lol

step-by-step explanation:

umumumumum

im not sure

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: